package com.xlh.pojo.support;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class StatisticsExample {
    protected String orderByClause;

    protected boolean distinct;

    protected List<Criteria> oredCriteria;

    public StatisticsExample() {
        oredCriteria = new ArrayList<Criteria>();
    }

    public void setOrderByClause(String orderByClause) {
        this.orderByClause = orderByClause;
    }

    public String getOrderByClause() {
        return orderByClause;
    }

    public void setDistinct(boolean distinct) {
        this.distinct = distinct;
    }

    public boolean isDistinct() {
        return distinct;
    }

    public List<Criteria> getOredCriteria() {
        return oredCriteria;
    }

    public void or(Criteria criteria) {
        oredCriteria.add(criteria);
    }

    public Criteria or() {
        Criteria criteria = createCriteriaInternal();
        oredCriteria.add(criteria);
        return criteria;
    }

    public Criteria createCriteria() {
        Criteria criteria = createCriteriaInternal();
        if (oredCriteria.size() == 0) {
            oredCriteria.add(criteria);
        }
        return criteria;
    }

    protected Criteria createCriteriaInternal() {
        Criteria criteria = new Criteria();
        return criteria;
    }

    public void clear() {
        oredCriteria.clear();
        orderByClause = null;
        distinct = false;
    }

    protected abstract static class GeneratedCriteria {
        protected List<Criterion> criteria;

        protected GeneratedCriteria() {
            super();
            criteria = new ArrayList<Criterion>();
        }

        public boolean isValid() {
            return criteria.size() > 0;
        }

        public List<Criterion> getAllCriteria() {
            return criteria;
        }

        public List<Criterion> getCriteria() {
            return criteria;
        }

        protected void addCriterion(String condition) {
            if (condition == null) {
                throw new RuntimeException("Value for condition cannot be null");
            }
            criteria.add(new Criterion(condition));
        }

        protected void addCriterion(String condition, Object value, String property) {
            if (value == null) {
                throw new RuntimeException("Value for " + property + " cannot be null");
            }
            criteria.add(new Criterion(condition, value));
        }

        protected void addCriterion(String condition, Object value1, Object value2, String property) {
            if (value1 == null || value2 == null) {
                throw new RuntimeException("Between values for " + property + " cannot be null");
            }
            criteria.add(new Criterion(condition, value1, value2));
        }

        public Criteria andIdIsNull() {
            addCriterion("id is null");
            return (Criteria) this;
        }

        public Criteria andIdIsNotNull() {
            addCriterion("id is not null");
            return (Criteria) this;
        }

        public Criteria andIdEqualTo(Long value) {
            addCriterion("id =", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdNotEqualTo(Long value) {
            addCriterion("id <>", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdGreaterThan(Long value) {
            addCriterion("id >", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdGreaterThanOrEqualTo(Long value) {
            addCriterion("id >=", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdLessThan(Long value) {
            addCriterion("id <", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdLessThanOrEqualTo(Long value) {
            addCriterion("id <=", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdIn(List<Long> values) {
            addCriterion("id in", values, "id");
            return (Criteria) this;
        }

        public Criteria andIdNotIn(List<Long> values) {
            addCriterion("id not in", values, "id");
            return (Criteria) this;
        }

        public Criteria andIdBetween(Long value1, Long value2) {
            addCriterion("id between", value1, value2, "id");
            return (Criteria) this;
        }

        public Criteria andIdNotBetween(Long value1, Long value2) {
            addCriterion("id not between", value1, value2, "id");
            return (Criteria) this;
        }

        public Criteria andUserIdIsNull() {
            addCriterion("user_id is null");
            return (Criteria) this;
        }

        public Criteria andUserIdIsNotNull() {
            addCriterion("user_id is not null");
            return (Criteria) this;
        }

        public Criteria andUserIdEqualTo(Long value) {
            addCriterion("user_id =", value, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdNotEqualTo(Long value) {
            addCriterion("user_id <>", value, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdGreaterThan(Long value) {
            addCriterion("user_id >", value, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdGreaterThanOrEqualTo(Long value) {
            addCriterion("user_id >=", value, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdLessThan(Long value) {
            addCriterion("user_id <", value, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdLessThanOrEqualTo(Long value) {
            addCriterion("user_id <=", value, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdIn(List<Long> values) {
            addCriterion("user_id in", values, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdNotIn(List<Long> values) {
            addCriterion("user_id not in", values, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdBetween(Long value1, Long value2) {
            addCriterion("user_id between", value1, value2, "userId");
            return (Criteria) this;
        }

        public Criteria andUserIdNotBetween(Long value1, Long value2) {
            addCriterion("user_id not between", value1, value2, "userId");
            return (Criteria) this;
        }

        public Criteria andClassIdIsNull() {
            addCriterion("class_id is null");
            return (Criteria) this;
        }

        public Criteria andClassIdIsNotNull() {
            addCriterion("class_id is not null");
            return (Criteria) this;
        }

        public Criteria andClassIdEqualTo(Long value) {
            addCriterion("class_id =", value, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdNotEqualTo(Long value) {
            addCriterion("class_id <>", value, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdGreaterThan(Long value) {
            addCriterion("class_id >", value, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdGreaterThanOrEqualTo(Long value) {
            addCriterion("class_id >=", value, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdLessThan(Long value) {
            addCriterion("class_id <", value, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdLessThanOrEqualTo(Long value) {
            addCriterion("class_id <=", value, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdIn(List<Long> values) {
            addCriterion("class_id in", values, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdNotIn(List<Long> values) {
            addCriterion("class_id not in", values, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdBetween(Long value1, Long value2) {
            addCriterion("class_id between", value1, value2, "classId");
            return (Criteria) this;
        }

        public Criteria andClassIdNotBetween(Long value1, Long value2) {
            addCriterion("class_id not between", value1, value2, "classId");
            return (Criteria) this;
        }

        public Criteria andCourseIdIsNull() {
            addCriterion("course_id is null");
            return (Criteria) this;
        }

        public Criteria andCourseIdIsNotNull() {
            addCriterion("course_id is not null");
            return (Criteria) this;
        }

        public Criteria andCourseIdEqualTo(Long value) {
            addCriterion("course_id =", value, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdNotEqualTo(Long value) {
            addCriterion("course_id <>", value, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdGreaterThan(Long value) {
            addCriterion("course_id >", value, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdGreaterThanOrEqualTo(Long value) {
            addCriterion("course_id >=", value, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdLessThan(Long value) {
            addCriterion("course_id <", value, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdLessThanOrEqualTo(Long value) {
            addCriterion("course_id <=", value, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdIn(List<Long> values) {
            addCriterion("course_id in", values, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdNotIn(List<Long> values) {
            addCriterion("course_id not in", values, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdBetween(Long value1, Long value2) {
            addCriterion("course_id between", value1, value2, "courseId");
            return (Criteria) this;
        }

        public Criteria andCourseIdNotBetween(Long value1, Long value2) {
            addCriterion("course_id not between", value1, value2, "courseId");
            return (Criteria) this;
        }

        public Criteria andTruantNoIsNull() {
            addCriterion("truant_no is null");
            return (Criteria) this;
        }

        public Criteria andTruantNoIsNotNull() {
            addCriterion("truant_no is not null");
            return (Criteria) this;
        }

        public Criteria andTruantNoEqualTo(Integer value) {
            addCriterion("truant_no =", value, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoNotEqualTo(Integer value) {
            addCriterion("truant_no <>", value, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoGreaterThan(Integer value) {
            addCriterion("truant_no >", value, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("truant_no >=", value, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoLessThan(Integer value) {
            addCriterion("truant_no <", value, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoLessThanOrEqualTo(Integer value) {
            addCriterion("truant_no <=", value, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoIn(List<Integer> values) {
            addCriterion("truant_no in", values, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoNotIn(List<Integer> values) {
            addCriterion("truant_no not in", values, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoBetween(Integer value1, Integer value2) {
            addCriterion("truant_no between", value1, value2, "truantNo");
            return (Criteria) this;
        }

        public Criteria andTruantNoNotBetween(Integer value1, Integer value2) {
            addCriterion("truant_no not between", value1, value2, "truantNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoIsNull() {
            addCriterion("quiz_no is null");
            return (Criteria) this;
        }

        public Criteria andQuizNoIsNotNull() {
            addCriterion("quiz_no is not null");
            return (Criteria) this;
        }

        public Criteria andQuizNoEqualTo(Integer value) {
            addCriterion("quiz_no =", value, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoNotEqualTo(Integer value) {
            addCriterion("quiz_no <>", value, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoGreaterThan(Integer value) {
            addCriterion("quiz_no >", value, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("quiz_no >=", value, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoLessThan(Integer value) {
            addCriterion("quiz_no <", value, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoLessThanOrEqualTo(Integer value) {
            addCriterion("quiz_no <=", value, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoIn(List<Integer> values) {
            addCriterion("quiz_no in", values, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoNotIn(List<Integer> values) {
            addCriterion("quiz_no not in", values, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoBetween(Integer value1, Integer value2) {
            addCriterion("quiz_no between", value1, value2, "quizNo");
            return (Criteria) this;
        }

        public Criteria andQuizNoNotBetween(Integer value1, Integer value2) {
            addCriterion("quiz_no not between", value1, value2, "quizNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoIsNull() {
            addCriterion("problem_no is null");
            return (Criteria) this;
        }

        public Criteria andProblemNoIsNotNull() {
            addCriterion("problem_no is not null");
            return (Criteria) this;
        }

        public Criteria andProblemNoEqualTo(Integer value) {
            addCriterion("problem_no =", value, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoNotEqualTo(Integer value) {
            addCriterion("problem_no <>", value, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoGreaterThan(Integer value) {
            addCriterion("problem_no >", value, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("problem_no >=", value, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoLessThan(Integer value) {
            addCriterion("problem_no <", value, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoLessThanOrEqualTo(Integer value) {
            addCriterion("problem_no <=", value, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoIn(List<Integer> values) {
            addCriterion("problem_no in", values, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoNotIn(List<Integer> values) {
            addCriterion("problem_no not in", values, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoBetween(Integer value1, Integer value2) {
            addCriterion("problem_no between", value1, value2, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemNoNotBetween(Integer value1, Integer value2) {
            addCriterion("problem_no not between", value1, value2, "problemNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoIsNull() {
            addCriterion("problem_anwser_no is null");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoIsNotNull() {
            addCriterion("problem_anwser_no is not null");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoEqualTo(Integer value) {
            addCriterion("problem_anwser_no =", value, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoNotEqualTo(Integer value) {
            addCriterion("problem_anwser_no <>", value, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoGreaterThan(Integer value) {
            addCriterion("problem_anwser_no >", value, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("problem_anwser_no >=", value, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoLessThan(Integer value) {
            addCriterion("problem_anwser_no <", value, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoLessThanOrEqualTo(Integer value) {
            addCriterion("problem_anwser_no <=", value, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoIn(List<Integer> values) {
            addCriterion("problem_anwser_no in", values, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoNotIn(List<Integer> values) {
            addCriterion("problem_anwser_no not in", values, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoBetween(Integer value1, Integer value2) {
            addCriterion("problem_anwser_no between", value1, value2, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andProblemAnwserNoNotBetween(Integer value1, Integer value2) {
            addCriterion("problem_anwser_no not between", value1, value2, "problemAnwserNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoIsNull() {
            addCriterion("practice_no is null");
            return (Criteria) this;
        }

        public Criteria andPracticeNoIsNotNull() {
            addCriterion("practice_no is not null");
            return (Criteria) this;
        }

        public Criteria andPracticeNoEqualTo(Integer value) {
            addCriterion("practice_no =", value, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoNotEqualTo(Integer value) {
            addCriterion("practice_no <>", value, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoGreaterThan(Integer value) {
            addCriterion("practice_no >", value, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("practice_no >=", value, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoLessThan(Integer value) {
            addCriterion("practice_no <", value, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoLessThanOrEqualTo(Integer value) {
            addCriterion("practice_no <=", value, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoIn(List<Integer> values) {
            addCriterion("practice_no in", values, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoNotIn(List<Integer> values) {
            addCriterion("practice_no not in", values, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoBetween(Integer value1, Integer value2) {
            addCriterion("practice_no between", value1, value2, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andPracticeNoNotBetween(Integer value1, Integer value2) {
            addCriterion("practice_no not between", value1, value2, "practiceNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoIsNull() {
            addCriterion("experiment_no is null");
            return (Criteria) this;
        }

        public Criteria andExperimentNoIsNotNull() {
            addCriterion("experiment_no is not null");
            return (Criteria) this;
        }

        public Criteria andExperimentNoEqualTo(Integer value) {
            addCriterion("experiment_no =", value, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoNotEqualTo(Integer value) {
            addCriterion("experiment_no <>", value, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoGreaterThan(Integer value) {
            addCriterion("experiment_no >", value, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("experiment_no >=", value, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoLessThan(Integer value) {
            addCriterion("experiment_no <", value, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoLessThanOrEqualTo(Integer value) {
            addCriterion("experiment_no <=", value, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoIn(List<Integer> values) {
            addCriterion("experiment_no in", values, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoNotIn(List<Integer> values) {
            addCriterion("experiment_no not in", values, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoBetween(Integer value1, Integer value2) {
            addCriterion("experiment_no between", value1, value2, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andExperimentNoNotBetween(Integer value1, Integer value2) {
            addCriterion("experiment_no not between", value1, value2, "experimentNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoIsNull() {
            addCriterion("courseware_no is null");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoIsNotNull() {
            addCriterion("courseware_no is not null");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoEqualTo(Integer value) {
            addCriterion("courseware_no =", value, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoNotEqualTo(Integer value) {
            addCriterion("courseware_no <>", value, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoGreaterThan(Integer value) {
            addCriterion("courseware_no >", value, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("courseware_no >=", value, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoLessThan(Integer value) {
            addCriterion("courseware_no <", value, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoLessThanOrEqualTo(Integer value) {
            addCriterion("courseware_no <=", value, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoIn(List<Integer> values) {
            addCriterion("courseware_no in", values, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoNotIn(List<Integer> values) {
            addCriterion("courseware_no not in", values, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoBetween(Integer value1, Integer value2) {
            addCriterion("courseware_no between", value1, value2, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andCoursewareNoNotBetween(Integer value1, Integer value2) {
            addCriterion("courseware_no not between", value1, value2, "coursewareNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoIsNull() {
            addCriterion("incourse_no is null");
            return (Criteria) this;
        }

        public Criteria andIncourseNoIsNotNull() {
            addCriterion("incourse_no is not null");
            return (Criteria) this;
        }

        public Criteria andIncourseNoEqualTo(Integer value) {
            addCriterion("incourse_no =", value, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoNotEqualTo(Integer value) {
            addCriterion("incourse_no <>", value, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoGreaterThan(Integer value) {
            addCriterion("incourse_no >", value, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoGreaterThanOrEqualTo(Integer value) {
            addCriterion("incourse_no >=", value, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoLessThan(Integer value) {
            addCriterion("incourse_no <", value, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoLessThanOrEqualTo(Integer value) {
            addCriterion("incourse_no <=", value, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoIn(List<Integer> values) {
            addCriterion("incourse_no in", values, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoNotIn(List<Integer> values) {
            addCriterion("incourse_no not in", values, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoBetween(Integer value1, Integer value2) {
            addCriterion("incourse_no between", value1, value2, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andIncourseNoNotBetween(Integer value1, Integer value2) {
            addCriterion("incourse_no not between", value1, value2, "incourseNo");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeIsNull() {
            addCriterion("update_time is null");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeIsNotNull() {
            addCriterion("update_time is not null");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeEqualTo(Date value) {
            addCriterion("update_time =", value, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeNotEqualTo(Date value) {
            addCriterion("update_time <>", value, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeGreaterThan(Date value) {
            addCriterion("update_time >", value, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeGreaterThanOrEqualTo(Date value) {
            addCriterion("update_time >=", value, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeLessThan(Date value) {
            addCriterion("update_time <", value, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeLessThanOrEqualTo(Date value) {
            addCriterion("update_time <=", value, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeIn(List<Date> values) {
            addCriterion("update_time in", values, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeNotIn(List<Date> values) {
            addCriterion("update_time not in", values, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeBetween(Date value1, Date value2) {
            addCriterion("update_time between", value1, value2, "updateTime");
            return (Criteria) this;
        }

        public Criteria andUpdateTimeNotBetween(Date value1, Date value2) {
            addCriterion("update_time not between", value1, value2, "updateTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeIsNull() {
            addCriterion("create_time is null");
            return (Criteria) this;
        }

        public Criteria andCreateTimeIsNotNull() {
            addCriterion("create_time is not null");
            return (Criteria) this;
        }

        public Criteria andCreateTimeEqualTo(Date value) {
            addCriterion("create_time =", value, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeNotEqualTo(Date value) {
            addCriterion("create_time <>", value, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeGreaterThan(Date value) {
            addCriterion("create_time >", value, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeGreaterThanOrEqualTo(Date value) {
            addCriterion("create_time >=", value, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeLessThan(Date value) {
            addCriterion("create_time <", value, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeLessThanOrEqualTo(Date value) {
            addCriterion("create_time <=", value, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeIn(List<Date> values) {
            addCriterion("create_time in", values, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeNotIn(List<Date> values) {
            addCriterion("create_time not in", values, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeBetween(Date value1, Date value2) {
            addCriterion("create_time between", value1, value2, "createTime");
            return (Criteria) this;
        }

        public Criteria andCreateTimeNotBetween(Date value1, Date value2) {
            addCriterion("create_time not between", value1, value2, "createTime");
            return (Criteria) this;
        }
    }

    public static class Criteria extends GeneratedCriteria {

        protected Criteria() {
            super();
        }
    }

    public static class Criterion {
        private String condition;

        private Object value;

        private Object secondValue;

        private boolean noValue;

        private boolean singleValue;

        private boolean betweenValue;

        private boolean listValue;

        private String typeHandler;

        public String getCondition() {
            return condition;
        }

        public Object getValue() {
            return value;
        }

        public Object getSecondValue() {
            return secondValue;
        }

        public boolean isNoValue() {
            return noValue;
        }

        public boolean isSingleValue() {
            return singleValue;
        }

        public boolean isBetweenValue() {
            return betweenValue;
        }

        public boolean isListValue() {
            return listValue;
        }

        public String getTypeHandler() {
            return typeHandler;
        }

        protected Criterion(String condition) {
            super();
            this.condition = condition;
            this.typeHandler = null;
            this.noValue = true;
        }

        protected Criterion(String condition, Object value, String typeHandler) {
            super();
            this.condition = condition;
            this.value = value;
            this.typeHandler = typeHandler;
            if (value instanceof List<?>) {
                this.listValue = true;
            } else {
                this.singleValue = true;
            }
        }

        protected Criterion(String condition, Object value) {
            this(condition, value, null);
        }

        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
            super();
            this.condition = condition;
            this.value = value;
            this.secondValue = secondValue;
            this.typeHandler = typeHandler;
            this.betweenValue = true;
        }

        protected Criterion(String condition, Object value, Object secondValue) {
            this(condition, value, secondValue, null);
        }
    }
}